Product Introduction
PERMABOND® MH199 is an anaerobic material designed for creating “formed in situ” gaskets between metal surfaces. It offers an effective alternative to conventional gaskets, reducing stock requirements. The material ensures no shrinkage, creep, or relaxation after curing, eliminating the need for bolt re-tightening, and offers excellent resistance to chemicals and high temperatures up to 200°C.
PERMABOND® MH199 Features
- Replaces conventional gaskets
- Does not creep or shrink
- Good high-pressure resistance
- High-temperature resistance up to 200°C
- No shimming effect
PERMABOND® MH199 Applications
- Forming gaskets between metal surfaces
- Sealing high-pressure systems
- High-temperature sealing
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Physical Properties of Uncured Adhesive
|
Chemical composition |
Acrylic |
|
Appearance |
Red |
|
Viscosity @ 25°C |
2rpm: 225,000 mPa.s (cP) 20rpm: 75,000 mPa.s (cP) |
|
Specific Gravity |
1.1 |
|
UV fluorescence |
Yes |
Typical Curing Properties
|
Maximum gap fill |
0.5 mm 0.02 in |
|
Time taken to reach handling strength (M10 steel) @23°C |
20 minutes* |
|
Time taken to reach working strength (M10 steel) @23°C |
3-6 hours |
|
Full strength (M10 steel) @23°C |
24 hours |
Typical Performance of Cured Adhesive
|
Torque strength (M10 steel ISO10964) |
Break 20 N·m 175 in.lb Prevail 12 N·m 100 in.lb |
|
Shear strength (steel collar & pin ISO10123) |
8 MPa 1100 psi |
|
Coefficient of thermal expansion |
90 x 10-6 mm/mm/°C |
|
Dielectric strength |
11 kV/mm |
|
Thermal conductivity |
0.19 W/(m.K) |
